Dieuthoa Truonggia, PSY. D.
NPI 1508879313 · Clinical Psychologist · Fountain Valley, CA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Dieuthoa Truonggia, PSY. D. is a Clinical Psychologist provider in Fountain Valley, CA (NPI 1508879313).
Provider details
- NPI number
- 1508879313
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PSY. D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- PSY18930 (CA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-14
- Last updated
- 2022-07-21
Frequently asked questions
- What is Dieuthoa Truonggia's NPI number?
- Dieuthoa Truonggia's National Provider Identifier (NPI) is 1508879313, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Dieuthoa Truonggia's specialty?
- Dieuthoa Truonggia is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Dieuthoa Truonggia located?
- Dieuthoa Truonggia's practice location on file with NPPES is 10900 Warner Ave, Fountain Valley, CA 92708-3846.
- What is Dieuthoa Truonggia's phone number?
- The practice phone number listed in the NPPES registry for Dieuthoa Truonggia is (714) 552-6841.
- Does Dieuthoa Truonggia accept Medicare?
- Dieuthoa Truonggia is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Dieuthoa Truonggia's NPI active?
- Yes — Dieuthoa Truonggia's NPI (1508879313) is active in the NPPES registry as of the last update on 2022-07-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.